He adds that the popularity of genre is rooted partly due to the fact that it is the antithesis of the films mainstream Hollywood was putting out at the time; the sunny and cheery tones were in stark contrast with Film Noirs "dark" and "atmospheric"2 overtones. I agree with Flock but would add that the success and everlasting nature of Film Noir is also due to the fact that it allows the viewer to personify with a protagonist that has faults and shortcomings just like themselves and hat the selfishness the protagonist exhumes in times of scrutiny is relatable to the audience in opposed to the typical morally perfect hero of the time.
I would add that Film Noir paved the way for TV and Holly. Wood's current obsession of providing a anti-hero who is morally flawed selfish in shows such as Breaking Bad, House of Cards, and movies such as Wolf of Wall Street. Overall, Film Noir remains popular and has a lasting appeal largely due to the depths and nuances of the main protagonist, as well as the difference teens the atmospheric tones against the cheery light-heartiness of conventional Holly. DOD. It is also necessary to observe how Film Noir paved the way for the medium and story telling as a whole for later generations.